Eight persons D, M, P, B, R, S, T, and N belong to the same family with birth years 1952, 1956, 1962, 1981, 1984, 1987, 2014, and 2017 respectively. T...
Question
Eight persons D, M, P, B, R, S, T, and N belong to the same family with birth years 1952, 1956, 1962, 1981, 1984, 1987, 2014, and 2017 respectively. Their ages are calculated as on the year 2023. Given the following ages:
- P: 71 years
- R: 67 years
- D: 61 years
- M: 42 years
- S: 39 years
- B: 36 years
- N: 9 years
- T: 6 years
What is the average age of B, D, T, and N?